protected Control createContents()

in org.apache.ivyde.eclipse/src/java/org/apache/ivyde/internal/eclipse/ui/preferences/IvyDEProjectPreferences.java [67:162]
83 lines of code
3 McCabe index (conditional complexity)

    protected Control createContents(Composite parent) {
        Composite composite = new Composite(parent, SWT.NONE);
        composite.setLayout(new GridLayout(2, false));

        final IProject project = IvyPlugin.adapt(getElement(), IProject.class);

        Label label = new Label(composite, SWT.NONE);
        label.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 0));
        label.setText("Retrieve list:");

        table = new TableViewer(composite);
        table.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        table.setContentProvider(ArrayContentProvider.getInstance());
        table.setLabelProvider(new RetrieveTableLabelProvider());
        table.getTable().setHeaderVisible(true);
        TableColumn col1 = new TableColumn(table.getTable(), SWT.NONE);
        col1.setText("Name");
        // CheckStyle:MagicNumber| OFF
        col1.setWidth(100);
        TableColumn col2 = new TableColumn(table.getTable(), SWT.NONE);
        col2.setText("Pattern");
        col2.setWidth(200);
        TableColumn col3 = new TableColumn(table.getTable(), SWT.NONE);
        col3.setText("Confs");
        col3.setWidth(50);
        TableColumn col4 = new TableColumn(table.getTable(), SWT.NONE);
        col4.setText("Types");
        col4.setWidth(50);
        // CheckStyle:MagicNumber| ON
        table.setColumnProperties(new String[] {"Name", "Pattern", "Confs", "Types"});

        Composite buttons = new Composite(composite, SWT.NONE);
        buttons.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true));
        buttons.setLayout(new GridLayout(1, false));

        Button newButton = new Button(buttons, SWT.PUSH);
        newButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
        newButton.setText("New...");
        newButton.addSelectionListener(new SelectionAdapter() {
            @SuppressWarnings("unchecked")
            public void widgetSelected(SelectionEvent e) {
                StandaloneRetrieveSetup setup = new StandaloneRetrieveSetup();
                EditStandaloneRetrieveDialog editDialog = new EditStandaloneRetrieveDialog(
                        getShell(), project, setup);
                if (editDialog.open() == Window.OK) {
                    List<Object> list = (List<Object>) table.getInput();
                    list.add(editDialog.getStandaloneRetrieveSetup());
                    table.refresh();
                }
            }
        });

        Button editButton = new Button(buttons, SWT.PUSH);
        editButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
        editButton.setText("Edit...");
        editButton.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                openEdit((IStructuredSelection) table.getSelection(), project);
            }
        });

        final Button removeButton = new Button(buttons, SWT.PUSH);
        removeButton.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
        removeButton.setText("Remove");
        removeButton.addSelectionListener(new SelectionAdapter() {
            @SuppressWarnings("unchecked")
            public void widgetSelected(SelectionEvent e) {
                List<Object> list = (List<Object>) table.getInput();
                list.removeAll(((IStructuredSelection) table.getSelection()).toList());
                table.refresh();
            }
        });
        removeButton.setEnabled(false);

        table.addSelectionChangedListener(new ISelectionChangedListener() {
            public void selectionChanged(SelectionChangedEvent event) {
                removeButton.setEnabled(!event.getSelection().isEmpty());
            }
        });

        table.addDoubleClickListener(new IDoubleClickListener() {
            public void doubleClick(DoubleClickEvent event) {
                openEdit((IStructuredSelection) event.getSelection(), project);
            }
        });

        List<StandaloneRetrieveSetup> retrieveSetups;
        try {
            retrieveSetups = retrieveSetupManager.getSetup(project);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        table.setInput(retrieveSetups);

        return composite;
    }